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Imperial Japanese Armed Forces | |
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日本軍 | |
Founded | 3 January 1868 [1] |
Disbanded | November 1945 |
Service branches | |
Headquarters | Imperial General Headquarters |
Leadership | |
Emperor of Japan | Meiji (1868–1912) Taishō (1912–1926) Hirohito (1926–1945) |
Personnel | |
Conscription | 18–35 |
Related articles | |
History | Military history of Japan |
Ranks | Army ranks Navy ranks |
The Imperial Japanese Armed Forces (IJAF) were the unified forces of the Empire of Japan. Formed during the Meiji Restoration in 1868, [1] they were disbanded in 1945, shortly after Japan's defeat to the Allies of World War II; the revised Constitution of Japan, drafted during the Allied occupation of Japan, replaced the IJAF with the present-day Japan Self-Defense Forces. [2]
The Imperial Japanese Army and the Imperial Japanese Navy functioned as the IJAF's primary service branches, with the country's aerial power being split between the Army Air Service under the former and the Navy Air Service under the latter.
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The IJAF was founded with an edict emanated on 3 January 1868, as part of the Japanese reorganization of the army and the application of innovations during the Meiji Restoration. The reorganization of the army and the navy during the Meiji period boosted Japanese military strength, allowing the Imperial Japanese Army and the Imperial Japanese Navy to achieve major victories, such as during the First Sino-Japanese war and the Russo-Japanese War.
The IJAF also served in WW1 and WW2. It was operational until the Surrender of Japan after World War II in 1945.
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During the pre-war era the army and navy had separate school branches. [3] Since the Meiji era, the Choshu Domain from Yamaguchi Prefecture dominated the IJA. [3] The IJN was dominated by the Satsuma Domain from Kagoshima Prefecture. [3] This resulted in that they operated separately rather than a single umbrella strategy. [3]
During the Showa period, the IJA and IJN had different outlooks on allies and enemies. [3] The IJA considered Nazi Germany as a natural partner and the Soviet Union as a threat, while the IJN stressed that collaboration with Nazi Germany would hurt relations with the United Kingdom and the United States. [3]
Some equipment was also procured separately. [3] For example, the IJA secured its own ships and self-designed submarines in World War 2. [3] Former Prime Minister Shigeru Yoshida criticized the sectionalism of the IJAF. [3]
The Imperial Army and Navy had a fierce interservice rivalry centering around how the Imperial Japanese Armed Forces ought to secure territories containing valuable natural resources not available at home to fuel and grow the Japanese economy. The Army mainly supported the Hokushin-ron doctrine, which called for expansion into Manchuria and Siberia and would have the army take on a prime role, while the Navy supported the Nanshin-ron doctrine, which stated that Japan ought to expand into Southeast Asia and the Pacific Islands and would be reliant on the navy to do so.
The Empire of Japan, also referred to as the Japanese Empire, Imperial Japan, or simply Japan, was the Japanese nation-state that existed from the Meiji Restoration in 1868 until the enactment of the reformed Constitution of Japan in 1947. From 29 August 1910 to 2 September 1945, the Empire of Japan included the naichi and the gaichi. It also ruled colonies such as Kwantung, South Seas, Mantetsu, and its concessions. In the closing stages of World War II, with Japan defeated alongside the rest of the Axis, the formalized Japanese Instrument of Surrender was issued in compliance with the Potsdam Declaration of the victorious Allies, and Japanese de facto territory subsequently shrunk to cover only the Japanese archipelago as it is today.
Bakumatsu was the final years of the Edo period when the Tokugawa shogunate ended. Between 1853 and 1867, under foreign diplomatic and military pressure, Japan ended its isolationist foreign policy known as sakoku and changed from a feudal Tokugawa shogunate to the modern empire of the Meiji government. The major ideological-political divide during this period was between the pro-imperial nationalists called ishin shishi and the shogunate forces, which included the elite shinsengumi swordsmen.
The Imperial Japanese Navy was the navy of the Empire of Japan from 1868 to 1945, when it was dissolved following Japan's surrender in World War II. The Japan Maritime Self-Defense Force (JMSDF) was formed between 1952 and 1954 after the dissolution of the IJN.
The Imperial Japanese Army (IJA) was the principal ground force of the Empire of Japan. Forming one of the military branches of the Imperial Japanese Armed Forces (IJAF), it was controlled by the Imperial Japanese Army General Staff Office and the Army Ministry, both of which were nominally subordinate to the Emperor of Japan, the supreme commander of IJAF. During the 20th century, an Inspectorate General of Aviation became the third agency with oversight of the IJA. At its height, the IJA was one of the most influential factions in the politics of Japan.
CountOku Yasukata was a Japanese field marshal and leading figure in the early Imperial Japanese Army.
This article is concerned with the events that preceded World War II in Asia.
Japanese militarism was the ideology in the Empire of Japan which advocated the belief that militarism should dominate the political and social life of the nation, and the belief that the strength of the military is equal to the strength of a nation. It was most prominent from the start of conscription after the Meiji Restoration until the Japanese defeat in World War II, roughly 1873 to 1945. Since then, pacifism has been enshrined in the postwar Constitution of Japan as one of its key tenets.
Field Marshal The Marquis Nozu Michitsura was a Japanese field marshal and leading figure in the early Imperial Japanese Army.
Marshal Admiral BaronIjūin Gorō was a Meiji-period career officer in the Imperial Japanese Navy.
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Baron Tatsumi Naofumi was a samurai from the Kuwana Domain in the Bakumatsu period Tokugawa shogunate and later a general in the Imperial Japanese Army during the Meiji period.
Below is the order of battle for the Battle of Beiping-Tianjin, called the Peiking-Tientsin Operation in pinyin spelling, a series of battles fought from 25 July through 31 July 1937 as part of the Second Sino-Japanese War. It was called the North China Incident by the Japanese.
ViscountTakashima Tomonosuke was a samurai of Satsuma Domain, general in the early Imperial Japanese Army, and a cabinet minister in Meiji period Japan. Part of Sophia University in Tokyo is located on the site of his house.
Military Medal of Honor was a military decoration for meritorious service to the Empire of Japan, formerly awarded to all military personnel who participated in battles in a war. These war medals and accompanying certificates specifically identify the conflict for which the decoration will have been awarded.
Viscount Ōshima Yoshimasa was a general in the early Imperial Japanese Army during the First Sino-Japanese War and the Russo-Japanese War. His great-great-grandson, Shinzō Abe was Prime Minister of Japan.
Ōdera Yasuzumi was a general in the early Imperial Japanese Army, and the highest ranking casualty on the Japanese side in the First Sino-Japanese War.
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Viscount Nishi Kanjirō was a career soldier in the early Imperial Japanese Army, serving during the Russo-Japanese War.
Baron Ueda Arisawa was a general in the early Imperial Japanese Army.
Japanese military currency (日本軍用手票) is the name given to money used by the Japanese armed forces for the purchase of supplies in occupied territories. It was mainly issued in denominations of yen, and subsidiary currency of sen with the exception of the first Sino-Japanese War series. This particular article covers pre-Shōwa era currency issued from 1894 to 1918 in three different periods. During this time Japan was militarily involved in the First Sino-Japanese War, Russo-Japanese War, and events during World War I such as the Siberian intervention. The military currency issued during these events circulated in Japanese Korea, the Republic of China (Manchuria), and the Russian State. All of the notes issued share a similar design which resembles government issued civilian currency which circulated in Japan from 1872 to 1899. Japanese military currency was exchangeable at the given time for both silver and gold bullion. Most of these events were not long term which impacted the amount of surviving currency in different ways. It was also routine after each event for officials to exchange the military currency issued for bullion or other forms of payment such as banknotes. Unredeemed notes were thus either held by the public as commemorates or eventually lost in the decades that followed. Those that remain today are collected and traded depending on the condition and surviving rate of the series.